Building record · BIN 4430707

35-51 21 Street

35-51 21 Street, Queens, NY 11106

A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.

Open full map
newyorkdailyStreet Futures

BUILDING RECORD · BIN 4430707

35-51 21 Street

Queensbridge-Ravenswood-Dutch Kills, Queens

A consolidated public-record view · updated Sep 18, 2026

DOB filings
2
Active-status
1
Recorded addresses
1
Building data portrait

A building-level summary of matched filings, active-status records and published identifiers.

Matched filings2
Open or active-status records1
First included filingMar 24, 2021
Latest recorded changeSep 18, 2026

The lot

What is already here?

The lot holds a 6-story elevator apartment building built in 1959, with 579 homes, on a 421,242 sq ft lot.

  1. Floor 6Above the southern skylineAbove the tallest building within sixty metres to the south, which stands 16.5 m. Nothing on that side reaches this floor.
  2. Floors 2–5Homes579 homes are recorded on this lot — about 116 homes to a floor. The city does not publish which floor any of them is on.
  3. Floor 1Street levelStreet level. The lot is recorded as elevator apartments.
  • Street levelElevator apartments
  • Homes579 recorded on the lot
  • Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 16.5 m
Drawn from the outline and roof height the Department of City Planning publishes for this building: 16.7 m over 6 floors, as the city counts them. 3 runs of floors have something on record. The city publishes a roof height and a storey count for the lot, and nothing at all about any individual floor. What stands to the south is measured from the city’s own footprints and roof heights; it is a statement about the skyline, not a calculation of sunlight.
Built
1959
Floors
6
Residential units
579
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R5
Lot area
421,242 sq ft
Building area
502,525 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 20, 2026. They describe the tax lot, not any single filing. When the rest of New York went up

Violation record

Are there open violations here?

The Department of Buildings has 1 open notice on record for this building, out of 5 notices on file; the most recent was issued Feb 22, 2022.

  • No report and / or late filing (facade)

    Issued Feb 22, 2022 — FAILED TO FILE FISP CYCLE 9A TECHNICAL REPORT BY 02/21/2022

Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 20, 2026.

What is recorded here

Multiple filings, one stable building identifier.

New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 4430707. They should not be read as a single construction project unless the underlying filings say so.

The matched set includes 2 alteration filing. Its latest status categories are 1 approved, 1 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.

First included filing
Mar 24, 2021
Latest recorded change
Sep 18, 2026
Highest proposed story count
6 stories
Highest proposed unit count
48 dwelling units

Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.

Address alerts

Watch this address.

Get an email when NewYorkDaily detects a material change in the public DOB records associated with 35-51 21 Street.

Confirmation is required. Alerts describe source-data changes, not confirmed construction activity. Unsubscribe at any time. Privacy

Recorded history

What has happened at this address?

Every dated event the city has published for this building, from all 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.

  1. Alteration filed

    Replacement of existing vacuum pumps, exhaust fan, sum pumps, piping. Replacement of existing hot water tanks and piping with gas-fired water heaters. New exterior side-wall flue to the roof. Installation of new gas piping.Replacement of doors and windows. Filing Q00455222-I1.

    01
  2. Alteration approved

    Filing Q00455222-I1 reached an approved status.

    02
  3. Alteration filed

    Replacement of existing vacuum and condensate pumps, installation of combustion air ductwork and flues for new domestic and hot water heaters. Filing Q00455222-S1.

    03
  4. Alteration approved

    Filing Q00455222-S1 reached an approved status.

    04
  5. Permit recorded for alteration

    DOB lists a first permit date for Q00455222-I1. That is not by itself confirmation of activity on site.

    05
  6. Permit recorded for alteration

    DOB lists a first permit date for Q00455222-S1. That is not by itself confirmation of activity on site.

    06
  7. Alteration signed off

    DOB recorded a sign-off for Q00455222-S1.

    07
  8. Alteration now completed

    The latest status recorded for Q00455222-S1 is “LOC Issued.”

    08
  9. Alteration now approved

    The latest status recorded for Q00455222-I1 is “Permit Entire.”

    09